The US was the first country _______ the new strange disease in 1981.
发布时间:2021-07-19
A.recognized
B.recognizing
C.having recognized
D.to recognize
试卷相关题目
- 1In such dry weather, the flowers will have to be watered if they _____.
A.have survived
B.are to survive
C.would survive
D.will survive
开始考试点击查看答案 - 2I send you 100 dollars today, the rest ____ in a yew.
A.follows
B.followed
C.to follow
D.being followed
开始考试点击查看答案 - 3I've got so many problems ______ today that I'm afraid I won't have time to have lunch.
A.to handle
B.handle
C.handling
D.handled
开始考试点击查看答案 - 4Believe it or not, taking exercise is the best way you can imagine ______ healthy.
A.keeping
B.to keep
C.kept
D.keep
开始考试点击查看答案 - 5Many countries are competing ____ the Olympic Games.
A.hosting
B.to host
C.holding
D.to hold
开始考试点击查看答案 - 6Charles did what he could _____ the drowning man, although he himself was in danger.
A.rescue
B.rescued
C.to rescue
D.rescuing
开始考试点击查看答案 - 7He hurried to the station only ______ that the train had left.
A.to find
B.finding
C.found
D.to have found
开始考试点击查看答案 - 8The drunken driver, rather than the passers-by ____ for the traffic accident.
A.was to be blamed
B.was to blame
C.were to blame
D.were to be blamed
开始考试点击查看答案 - 9This machine is very easy ________. Anybody can learn to use it in a few minutes.
A.operating
B.to be operating
C.operated
D.to operate
开始考试点击查看答案 - 10She pretended _______ me when I passed.
A.not to see
B.not seeing
C.to not see
D.having not seen
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